Both local anesthetics and salbutamol pretreatment affect reflex bronchoconstriction in volunteers with asthma undergoing awake fiberoptic intubation.

abstract：:The effects of morphine, halothane, and their various combinations on the purposeful movement (PM) response and the heart rate (HR) increase caused by noxious stimulation were studied in 250 rat experiments. Doses that block the PM and HR responses for the single agent and for combinations were determined with a probi...

journal_title：Anesthesiology

authors： Kissin I,Kerr CR,Smith LR

更新日期：1984-06-01 00:00:00

abstract：BACKGROUND:Blood pressure (BP) monitoring with arterial waveform display requires an arterial cannula. We evaluated a new noninvasive device, Vasotrac (Medwave, Arden Hills, MN) that provides BP measurements approximately every 12-15 beats and displays pulse rate and a calibrated arterial waveform for each BP measureme...

journal_title：Anesthesiology

authors： Belani K,Ozaki M,Hynson J,Hartmann T,Reyford H,Martino JM,Poliac M,Miller R

更新日期：1999-09-01 00:00:00

abstract：:Respiratory function is fundamental in the practice of anesthesia. Knowledge of basic physiologic principles of respiration assists in the proper implementation of daily actions of induction and maintenance of general anesthesia, delivery of mechanical ventilation, discontinuation of mechanical and pharmacologic suppo...

journal_title：Anesthesiology

authors： Bigatello L,Pesenti A

更新日期：2019-06-01 00:00:00

abstract：BACKGROUND:The authors previously reported that the pulmonary vasodilator response to the sympathetic beta-adrenoreceptor agonist isoproterenol is potentiated during isoflurane anesthesia compared with the conscious state. In the present in vivo study, the authors tested the hypothesis that halothane and enflurane anes...

journal_title：Anesthesiology

authors： Sato K,Seki S,Murray PA

更新日期：2002-08-01 00:00:00

abstract：BACKGROUND:Neosaxitoxin (NeoSTX) is a site-1 sodium channel blocker that produces prolonged local anesthesia in animals and humans. Under a Food and Drug Administration-approved phase 1 Investigational New Drug trial, the authors evaluated safety and efficacy of NeoSTX alone and combined with 0.2% bupivacaine (Bup) wit...

journal_title：Anesthesiology

authors： Lobo K,Donado C,Cornelissen L,Kim J,Ortiz R,Peake RW,Kellogg M,Alexander ME,Zurakowski D,Kurgansky KE,Peyton J,Bilge A,Boretsky K,McCann ME,Berde CB,Cravero J

更新日期：2015-10-01 00:00:00

abstract：BACKGROUND:Morphine is widely used in patients undergoing surgical operations and is also reported to mediate cardioprotection of preconditioning. The current study determined effects of morphine at therapeutic to pharmacologic concentrations on cardiac action potential, L-type Ca2+ current (ICa.L), delayed rectifier K...

journal_title：Anesthesiology

authors： Xiao GS,Zhou JJ,Wang GY,Cao CM,Li GR,Wong TM

更新日期：2005-08-01 00:00:00

abstract：BACKGROUND:Local anesthetics were suggested to have a potential for neurotoxicity in both clinical reports and laboratory experiments. Growing neurons have been shown to be susceptible to the toxic effects of local anesthetics in culture. These findings have generated the interest in factors that would rescue the neuro...

journal_title：Anesthesiology

authors： Radwan IA,Saito S,Goto F

更新日期：2002-09-01 00:00:00

abstract：BACKGROUND:Age is often the sole criterion for determining the need for preoperative electrocardiograms. However, screening electrocardiograms have not been shown to add value above clinical information. This study was designed to determine whether it is possible to target electrocardiograms ordering to patients most l...

journal_title：Anesthesiology

authors： Correll DJ,Hepner DL,Chang C,Tsen L,Hevelone ND,Bader AM

更新日期：2009-06-01 00:00:00

abstract：BACKGROUND:A relatively small number of inhibitory interneurons can control the excitability and synchronization of large numbers of pyramidal cells in hippocampus and other cortical regions. Thus, anesthetic modulation of interneurons could play an important role for the maintenance of anesthesia. The aim of this stud...

journal_title：Anesthesiology

authors： Nishikawa K,MacIver MB

更新日期：2001-02-01 00:00:00

abstract：BACKGROUND:Prone ventilation redistributes lung inflation along the gravitational axis; however, localized, nongravitational effects of body position are less well characterized. The authors hypothesize that positional inflation improvements follow both gravitational and nongravitational distributions. This study is a ...

journal_title：Anesthesiology

authors： Xin Y,Cereda M,Hamedani H,Martin KT,Tustison NJ,Pourfathi M,Kadlecek S,Siddiqui S,Amzajerdian F,Connell M,Abate N,Kajanaku A,Duncan I,Gee JC,Rizi RR

更新日期：2020-11-01 00:00:00

abstract：BACKGROUND:Procedure times are important variables that often are included in studies of quality and efficiency. However, due to the need for costly chart review, most studies are limited to single-institution analyses. In this article, the authors describe how well the anesthesia claim from Medicare can estimate chart...

journal_title：Anesthesiology

authors： Silber JH,Rosenbaum PR,Zhang X,Even-Shoshan O

更新日期：2007-02-01 00:00:00

abstract：BACKGROUND:The value of exercise electrocardiography in the prediction of perioperative cardiac risk has yet to be defined. This study was performed to determine the predictive value of exercise electrocardiography as compared with clinical parameters and resting electrocardiography. METHODS:A total of 204 patients at...

journal_title：Anesthesiology

authors： Gauss A,Röhm HJ,Schäuffelen A,Vogel T,Mohl U,Straehle A,Meierhenrich R,Georgieff M,Steinbach G,Schütz W

更新日期：2001-01-01 00:00:00

abstract：BACKGROUND:Patients who are homozygous for the atypical mutation, compound heterozygous for atypical and silent mutations, or homozygous for silent mutations (SS) respond to mivacurium with extensively prolonged neuromuscular block. Although important, exact phenotyping of these patients is difficult. This article pres...

journal_title：Anesthesiology

authors： Gätke MR,Ostergaard D,Bundgaard JR,Varin F,Viby-Mogensen J

更新日期：2001-09-01 00:00:00

abstract：BACKGROUND:This series investigated the quality of analgesia and the incidence and severity of side effects of intrathecal morphine for post-cesarean analgesia administered over a dose range of 0.0-0.5 mg. METHODS:ONE hundred eight term parturients undergoing cesarean delivery at term and given spinal anesthesia were ...

journal_title：Anesthesiology

authors： Palmer CM,Emerson S,Volgoropolous D,Alves D

更新日期：1999-02-01 00:00:00

abstract：BACKGROUND:Liver damage by ischemia and reperfusion injury is a risk factor for morbidity and mortality after liver surgery. Postoperative oxygen treatment is routinely applied in the postanesthesia and intensive care unit after liver surgery. The risks of aggravating the injury by increasing inspiratory oxygen from 21...

journal_title：Anesthesiology

authors： Zangl Q,Martignoni A,Jackson SH,Ohta A,Klaunberg B,Kaufmann I,Lukashev D,Ward JM,Sitkovsky M,Thiel M,Choukèr A

更新日期：2014-12-01 00:00:00

abstract：BACKGROUND:Aprotinin has been reported to reduce blood loss and transfusion requirements in patients having major orthopedic operations. Data on whether epsilon amino-caproic acid (EACA) is effective in this population are sparse. METHODS:Sixty-nine adults with malignancy scheduled for either pelvic, extremity or spin...

journal_title：Anesthesiology

authors： Amar D,Grant FM,Zhang H,Boland PJ,Leung DH,Healey JA

更新日期：2003-02-01 00:00:00

abstract：BACKGROUND:Previous studies have shown that desflurane and isoflurane produce similar hemodynamic actions. This investigation examined the cardiovascular effects of desflurane and isoflurane in the presence or absence of dexmedetomidine, a highly selective alpha 2-adrenergic agonist that may be clinically useful as a p...

journal_title：Anesthesiology

authors： Kersten J,Pagel PS,Tessmer JP,Roerig DL,Schmeling WT,Warltier DC

更新日期：1993-11-01 00:00:00

abstract：BACKGROUND:Although the anesthetic effects of the intravenous anesthetic agent propofol have been studied in the living human brain using brain imaging technology, the nature of the anesthetic state evident in the human brain during inhalational anesthesia remains unknown. To examine this issue, the authors studied the...

journal_title：Anesthesiology

authors： Alkire MT,Haier RJ,Shah NK,Anderson CT

更新日期：1997-03-01 00:00:00

abstract：:Groups of rats were exposed to air or 80 per cent nitrous oxide for 30 min or 18 h, following which the brainstem opiate receptor density and the apparent affinity of these receptors to the radiolabeled agonist, 3H-dihydromorphine, were assayed, Thirty-minute exposure to nitrous oxide did not change opiate receptor ch...

journal_title：Anesthesiology

authors： Ngai SH,Finck AD

更新日期：1982-07-01 00:00:00

abstract：:The present study examines the postulate that isoflurane, in contrast to halothane, causes redistribution of blood flow away from an ischemic myocardial region through vasodilation of adjacent normally perfused myocardium. The study was performed in open-chest dogs anesthetized with fentanyl; ischemia was induced by o...

journal_title：Anesthesiology

authors： Moore PG,Kien ND,Reitan JA,White DA,Safwat AM

更新日期：1991-11-01 00:00:00

abstract：BACKGROUND:CW002 is a neuromuscular blocking drug that is inactivated by endogenous L-cysteine. This study determined the exogenous L-cysteine dose-response relationship for CW002 reversal along with acute cardiovascular effects and organ toxicity in dogs. METHODS:Six dogs were each studied four times during isofluran...

journal_title：Anesthesiology

authors： Sunaga H,Malhotra JK,Yoon E,Savarese JJ,Heerdt PM

更新日期：2010-04-01 00:00:00

abstract：:The effects of vasopressor therapy on intracranial pressure (ICP) during hypotension were evaluated in 45 adult cats anesthetized with pentobarbital and hyperventilated via an endotracheal tube with nitrous oxide, 70 per cent, and oxygen, 30 per cent, to maintain Paco2 25 plus or minus 5 torr. Hypotension was induced ...

journal_title：Anesthesiology

authors： Stullken EH Jr,Sokoll MD

更新日期：1975-04-01 00:00:00

abstract：:There has been a dramatic growth of scholarly articles in medical education in recent years. Evaluating medical education research requires specific orientation to issues related to format and content. Our goal is to review the quantitative aspects of research in medical education so that clinicians may understand the...

journal_title：Anesthesiology

authors： Ratelle JT,Sawatsky AP,Beckman TJ

更新日期：2019-07-01 00:00:00

abstract：BACKGROUND:Propofol is an alternative to thiopental as an intravenous induction agent for cesarean section. Because it has relaxant effects on vascular and other smooth muscles, the authors set out to determine whether propofol has any effect on pregnant human uterine smooth muscle in an isolated preparation. METHODS:...

journal_title：Anesthesiology

authors： Shin YK,Kim YD,Collea JV

更新日期：1998-07-01 00:00:00

abstract：BACKGROUND:Because the nuclear factor-κB (NF-κB) coupled pathway is believed to amplify inflammation prevailing in sepsis, the authors tested the hypotheses that the insertion-deletion polymorphism (-94ins/delATTG) (1) alters nuclear translocation of nuclear factor-κB and activator protein-1 (NF-κB1) in monocytes after...

journal_title：Anesthesiology

authors： Adamzik M,Schäfer S,Frey UH,Becker A,Kreuzer M,Winning S,Frede S,Steinmann J,Fandrey J,Zacharowski K,Siffert W,Peters J,Hartmann M

更新日期：2013-01-01 00:00:00

abstract：:In order to determine whether or not irritation of the nasal passage with commonly used volatile anesthetics can elicit airway reflexes, we investigated respiratory, laryngeal, and tracheal responses to nasal insufflation of three volatile anesthetics (enflurane, isoflurane, and halothane) in 13 patients anesthetized ...

journal_title：Anesthesiology

authors： Nishino T,Tanaka A,Ishikawa T,Hiraga K

更新日期：1991-09-01 00:00:00

abstract：BACKGROUND:Although opioids remain the standard therapy for the treatment of postoperative pain, the prevalence of opioid misuse is rising. The extent to which opioid abuse or dependence affects readmission rates and healthcare utilization is not fully understood. It was hypothesized that surgical patients with a histo...

journal_title：Anesthesiology

authors： Gupta A,Nizamuddin J,Elmofty D,Nizamuddin SL,Tung A,Minhaj M,Mueller A,Apfelbaum J,Shahul S

更新日期：2018-05-01 00:00:00

abstract：BACKGROUND:Intravenously administered anesthetics directly inhibit airway smooth muscle contraction. Because many anesthetic agents affect membrane ion channel function and sustained contraction of airway smooth muscle requires the influx of Ca2+ through voltage-dependent Ca2+ channels, it was hypothesized that intrave...

journal_title：Anesthesiology

authors： Yamakage M,Hirshman CA,Croxton TL

更新日期：1995-12-01 00:00:00

abstract：BACKGROUND:In pediatric patients, the Bispectral Index (BIS), derived from the electroencephalogram, and the composite A-Line autoregressive index (cAAI), derived from auditory evoked potentials and the electroencephalogram, have been used as measurements of depth of hypnosis during anesthesia. The performance and reli...

journal_title：Anesthesiology

authors： Blussé van Oud-Alblas HJ,Peters JW,de Leeuw TG,Tibboel D,Klein J,Weber F

更新日期：2008-05-01 00:00:00

abstract：BACKGROUND:Isoflurane and sevoflurane have been shown to elicit myocardial postconditioning, but the effect of desflurane remain unknown. The authors studied the mechanisms involved in desflurane-induced myocardial postconditioning. METHODS:Contracting isolated human right atrial trabeculae (34 degrees C, stimulation ...

journal_title：Anesthesiology

authors： Lemoine S,Beauchef G,Zhu L,Renard E,Lepage O,Massetti M,Khayat A,Galera P,Gérard JL,Hanouz JL

更新日期：2008-12-01 00:00:00